tools: pmempool utility

- pmempool utility with the following commands:
-- create - creating pool files
-- info - parsing pool files
-- dump - dumping data from pool files
-- check - checking and repairing pool files
- update scripts for creating packages
- bash completion script
- manual pages and README file
You mean that the statement from 1273 is always true right ? Yes I think we could get rid of this statement and just allocate flog entry in this function as well as arenap->map in pmempool_check_read_map() function.